我科于1980年4月～1990年12月间诊治小儿气管异物132例,其中误诊38例(28.79％),对误诊的原因进行分析以提高对本病的认识,引以为教训。临床资料本组38例均为发病48小时以上才确诊的病例列入本文报告的范畴。男25例,女13例,年龄1岁～14岁,3岁以下31例,约占 Our department in April 1980 ~ December 1990 diagnosis and treatment of pediatric tracheal foreign body in 132 cases, of which 38 cases were misdiagnosed (28.79%), the reasons for misdiagnosis to improve understanding of the disease, as a lesson learned. Clinical data 38 cases in this group were diagnosed more than 48 hours before the case included in the scope of this report. There were 25 males and 13 females, aged from 1 to 14 years and 31 under 3 years old